Company Filing History:
Years Active: 2002-2009
Title: Atsushi Nakagawa: Innovator in Nitride Semiconductor Technology
Introduction
Atsushi Nakagawa is a prominent inventor based in Kamifukuoka, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of nitride semiconductor devices. With a total of 9 patents to his name, Nakagawa's work has had a substantial impact on the industry.
Latest Patents
Among his latest patents is a nitride semiconductor device and its manufacturing method. This invention includes an ohmic electrode with low contact resistance, featuring a first nitride semiconductor layer made of a III-V group nitride semiconductor deposited on a substrate. The second nitride semiconductor layer, which is also a III-V group nitride semiconductor, is deposited on the first layer and does not contain aluminum. The method involves forming a metal pattern to create ohmic contact on the second layer, which has unprocessed crystallinity with minute grains, followed by heat treatment of the metal pattern. Another notable patent is a method for producing a nitride semiconductor device, which includes a III-V group nitride semiconductor layer composed of various elements such as gallium, aluminum, boron, and indium. This method also emphasizes the importance of the film formation temperature in the deposition process.
Career Highlights
Atsushi Nakagawa is currently employed at New Japan Radio Co., Ltd., where he continues to innovate in the field of semiconductor technology. His work has been instrumental in advancing the capabilities of nitride semiconductor devices, which are crucial for various electronic applications.
Collaborations
Throughout his career, Nakagawa has collaborated with notable colleagues, including Kenichi Watanabe and Eiji Waki. These partnerships have fostered a collaborative environment that enhances the innovation process.
Conclusion
Atsushi Nakagawa's contributions to nitride semiconductor technology exemplify his dedication to innovation and excellence in the field. His patents reflect a deep understanding of semiconductor materials and manufacturing processes, positioning him as a key figure in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.